Updates patcher and source script for Weather glyph set (issue #247)

bin/scripts/generate-glyph-info-from-set.py

@@ -1,10 +1,11 @@
 #!/usr/bin/env python
 # coding=utf8
 # Nerd Fonts Version: 2.0.0
-# Script Version: 1.0.0
+# Script Version: 1.1.0
 
 # Example Usage:
-# ./generate-glyph-info-from-set.py --font ../../src/glyphs/materialdesignicons-webfont.ttf --start f001 --end f847 --offset 4ff
+# ./generate-glyph-info-from-set.py --font ../../src/glyphs/materialdesignicons-webfont.ttf --start f001 --end f847 --offset 4ff --prefix mdi
+# ./generate-glyph-info-from-set.py --font ../../src/glyphs/weathericons-regular-webfont.ttf --start f000 --end f0eb --negoffset d00 --prefix weather
 
 from __future__ import absolute_import, print_function, unicode_literals
 
@@ -38,6 +39,7 @@
 parser.add_argument('-start', '--start', type=str, nargs='?', dest='symbolFontStart', help='The starting unicode hex codepoint')
 parser.add_argument('-end', '--end', type=str, nargs='?', dest='symbolFontEnd', help='The ending unicode hex codepoint')
 parser.add_argument('-offset', '--offset', type=str, nargs='?', dest='symbolOffset', help='The amount (in hex) to offset the range by for the source font')
+parser.add_argument('-negoffset', '--negoffset', type=str, nargs='?', dest='negSymbolOffset', help='The amount (in hex) to negative offset the range by for the source font')
 parser.add_argument('-prefix', '--prefix', type=str, nargs='?', dest='prefix', help='The prefix to use for the shell variables and css names')
 parser.add_argument('-font', '--font', type=str, nargs='?', dest='filepath', help='The file path to the font file to open')
 args = parser.parse_args()
@@ -48,16 +50,24 @@
 
 args.symbolFontStart = int("0x" + args.symbolFontStart, 16)
 args.symbolFontEnd = int("0x" + args.symbolFontEnd, 16)
-args.symbolOffset = int("0x" + args.symbolOffset, 16)
 ctr = 0
 
+if args.negSymbolOffset:
+  args.negSymbolOffset = int("0x" + args.negSymbolOffset, 16)
+  sign = '-'
+  offset = args.negSymbolOffset
+elif args.symbolOffset:
+  args.symbolOffset = int("0x" + args.symbolOffset, 16)
+  sign = ''
+  offset = args.symbolOffset
+
 symbolFont.selection.select((str("ranges"),str("unicode")),args.symbolFontStart,args.symbolFontEnd)
 
 for index, sym_glyph in enumerate(symbolFont.selection.byGlyphs):
   slot = format(sym_glyph.unicode, 'X')
   name = sym_glyph.glyphname
   sh_name = "i_" + args.prefix + "_" + name.replace("-", "_")
-  char = unichr(int('0x'+slot, 16) + int('0x'+format(args.symbolOffset, 'X'), 16))
+  char = unichr(int('0x'+slot, 16) + int(sign+'0x'+format(offset, 'X'), 16))
 
   print("i='" + char + "' " + sh_name + "=$i")
   ctr += 1